Aaon Inc

AAON, Inc. is a leading manufacturer and designer of heating, ventilation, and air conditioning (HVAC) equipment, specializing in highly configurable solutions tailored to meet commercial and industrial needs. Established in 1988 and headquartered in Tulsa, Oklahoma, AAON employs approximately 4,000 people across its operations.

The company's extensive product portfolio includes semi-custom and custom rooftop units, data center cooling solutions, cleanroom systems, air handling units, packaged outdoor mechanical rooms, makeup air units, energy recovery units, geothermal and water-source heat pumps, condensing units, coils, and controls.

These products deliver superior performance, energy efficiency, and improved indoor air quality, serving industries such as healthcare, manufacturing, retail, government, education, and hospitality.

AAON's commitment to innovation is showcased through its Norman Asbjornson Innovation Center (NAIC) in Tulsa, a premier laboratory for testing and validating high-performance equipment to exceed industry standards. The company also offers a Mobile Experience program, providing hands-on product demonstrations across the United States and Canada.

Operations and Facilities

AAON operates nearly 2 million square feet of manufacturing and office space across five strategic locations in the United States.

• Tulsa, Oklahoma: Headquarters and primary manufacturing site, with a 342,000 square foot building and a 940,000 square foot manufacturing/warehouse building.
• Longview, Texas: Manufacturing plant focused on coil products, featuring a 263,000 square foot building and a 222,000 square foot building.
• Parkville, Missouri: Underground facility located at 8500 NW River Park Drive.
• Redmond, Oregon: Facility located at 3500 SW 21st Place.
• Tulsa, OK, USA: Additional presence reinforcing AAON’s headquarters and operations.

Through its dedication to innovation, quality, and sustainability, AAON continues to lead the HVAC industry by providing advanced solutions that enhance comfort and efficiency in commercial and industrial environments.